1-20 of 299 Search Results for

thermal inspection

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290099
EISBN: 978-1-62708-306-5
...Abstract Abstract During fusion welding, the thermal cycles produced by the moving heat source causes physical state changes, metallurgical phase transformations, and transient thermal stresses and metal movement. This chapter begins by discussing weld metal solidification behavior...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910363
EISBN: 978-1-62708-250-1
..., application, and inspection and quality assurance. The next section discusses the methods by which metals, and in some cases their alloys, can be applied to almost all other metals and alloys: electroplating, electroless plating, hot dipping, thermal spraying, cladding, pack cementation, vapor deposition, ion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110219
EISBN: 978-1-62708-247-1
... Waveform Stimulation and TRTR Analysis for Advanced 3D LIT Inspection ” Proc. 4th CAM Workshop , Halle, Germany , 2019 [9] Brand S. et al. : “ Advanced 3D localization in Lock-In Thermography based on the analysis of the TRTR (Time-Resolved Thermal Response) received upon arbitrary waveform...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720293
EISBN: 978-1-62708-305-8
... electromagnetic methods are used to sort castings for variations in composition, surface hardness, and structure. Infrared thermography (thermal inspection) has also occasionally been proposed as a method for detecting subsurface defects. However, its successful uses have generally been restricted...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110010
EISBN: 978-1-62708-247-1
.... Figure 4 Red arrows highlight the die crack observed using backside infrared inspection. Figure 7 X-ray image of packaged lead frame superimposed with current density image shows the location of short (red arrow). [7] Figure 8 TDR result showing an open in package substrate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110545
EISBN: 978-1-62708-247-1
... analysis of photovoltaic modules that have degraded performance is essential for improving the long term durability of solar energy. A general procedure for analyzing a failed module might include (a) electrical characterization followed by (b) visual inspection (c) thermal imaging and (c...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110025
EISBN: 978-1-62708-247-1
... Figure 1 Trend overview for semiconductor packaging integration on board and system level. [2] Figure 2 Failure Analysis flow chart for advanced board level analysis using non-destructive testing methods. [5] Figure 4 Thermal imaging on board level illustrating...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110209
EISBN: 978-1-62708-247-1
... Figure 1 Spectral radiance of blackbodies at 1000 K to 2000 K. Figure 2 Spectral radiance of blackbodies at 250 K to 350 K. Figure 3 IR thermal images of an electro-migration test structure. (a) I = 70 mA (actual surface temperature is 36.7 °C), (b) I = 100 mA (actual...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110016
EISBN: 978-1-62708-247-1
... Figure 6 SAM inspection showed 4 groups of 2-die stacking devices in this MCP device (left), and thermal emission showed the high Icc leakage is from the upper left stack (right) Figure 9 IR inspection images showed the die edge damage at the active circuit areas (arrowed). (a) focus...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720233
EISBN: 978-1-62708-305-8
... of spectrum, fast neutron radiography may be able to perform many inspections done with thermal neutrons, but with a panoramic technique. Good penetration capability because of low absorption cross sections in all materials. Poor material discrimination Source: Ref 1 Several characteristics...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110603
EISBN: 978-1-62708-247-1
... retardants. Defects induced during the refurbishing process due to thermal and mechanical shock such as metallization layer damage (due to ESD, corrosion), contamination, bond wire defects, and cracks in the passivation layer can be detected by inspecting the die features. Repackaging-induced defects...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490001
EISBN: 978-1-62708-340-9
... the near and long term effects of mechanical, chemical, and thermal stressors. This chapter presents a broad overview of the types of damage to which materials are exposed at high temperatures and the approaches used to estimate remaining service life. It explains how operating conditions in power plants...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610001
EISBN: 978-1-62708-303-4
... failures are not catastrophic, they are costly and can affect plant operations. Therefore, analyses are often performed to predict when the next internal or external inspection should be performed. Typical life-limiting mechanisms include stress-corrosion cracking, fatigue, and thermal fatigue. Welded...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110042
EISBN: 978-1-62708-247-1
... gives a huge benefit in resolution for backside inspection. Note the hemisphere continues virtually, but not actually into the wafer. Figure 20 FOSSIL, Koyama et. al., IRPS 2003 Figure 21 Zachariasse et. al. ISTFA 2005 Figure 22 SIL Lens made by DCG. The tip of the Si cone...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110499
EISBN: 978-1-62708-247-1
... 5 Bitmap examples: Single cell (a), Paired cell (b), wordline oriented (c) and bitline oriented fail (d). Figure 6 Failure site inspected by SEM [3] . Figure 7 Failure site after cross sectioning by FIB again inspected by SEM [4] . Figure 8 Bitmap example...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490265
EISBN: 978-1-62708-340-9
... Remedial action Action in regular inspection Definition of life (limit of usage) HP-IP rotor Outer groove Fatigue ① Calculation Skin peeling Nondestructive test When skin peeling is no longer practicable Center bore Fatigue, creep-crack propagation, and brittle fracture ③ Center bore...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110067
EISBN: 978-1-62708-247-1
... attach region. Figure 22 A real-time x-ray image of the TO-220 package shown in Fig. 16 , taken after temperature cycling. Figure 44 X-ray radiographic inspection (A) and scanning laser acoustic microscopy (SLAM) (B) of IC packages. Figure 1 Coefficient of thermal expansion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430409
EISBN: 978-1-62708-253-2
... 8.4.2 Ultrasonic Testing 8.4.3 Dimensional Measurement 8.4.4 Tube Thickness Measurement 8.4.5 Oxide Scale Thickness Measurement 8.4.6 Fibroscopic Inspection 8.4.7 Dye Penetrant Inspection 8.4.8 Magnetic Particle Inspection Recommendations 8.6.3.3 Calculation of Theoretical...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430325
EISBN: 978-1-62708-253-2
... of boiler tube fatigue, including mechanical or vibrational fatigue, corrosion fatigue, thermal fatigue, and creep-fatigue interaction. It discusses the causes, characteristics, and impacts of each type and provides several case studies. boiler tubes corrosion fatigue creep-fatigue interaction...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060231
EISBN: 978-1-62708-343-0
... Inspection Limitations Work-Hardening/Ductility Reduction Effects Residual (Mean) Stresses Multiaxiality Effects Nonlinear Cumulative Damage Effects Extenuating Factors Combined Effects/Analysis Sequence Analysis of Example Pressure Vessel Thermal Fatigue of Combustor Liner Thermal...